Photochemical removal of hexavalent chromium and nitrate from ion-exchange brine waste using carbon-centered radicals
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2020.125136
Abstract: Abstract Ion-exchange (IX) is a promising technology to remove hexavalent chromium Cr(VI) and nitrate from groundwater; however, its wide application is challenged by a costly disposal of spent brine. This study developed a novel photochemical… read more here.
Keywords: brine; carbon centered; centered radicals; spent brine ... See more keywords
Nitrogen-Centered Radicals in Functionalization of sp2 Systems: Generation, Reactivity, and Applications in Synthesis.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical reviews"
DOI: 10.1021/acs.chemrev.1c00831
Abstract: The chemistry of nitrogen-centered radicals (NCRs) has plentiful applications in organic synthesis, and they continue to expand as our understanding of these reactive species increases. The utility of these reactive intermediates is demonstrated in the… read more here.
Keywords: functionalization sp2; functionalization; synthesis; generation reactivity ... See more keywords
Sulfur-Containing Persistent Free Radicals and Reactive Species on Photoaged Microplastics: Identification and the Formation Mechanism.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental science & technology"
DOI: 10.1021/acs.est.3c01310
Abstract: The elemental composition may affect the persistent free radical (PFR) and reactive species (RS) formation associated with photoaging microplastics; however, a relevant study is still lacking. This study systematically investigated the formation, evolution, and types… read more here.
Keywords: persistent free; reactive species; sulfur; sulfur containing ... See more keywords
Photoredox synthesis of 6- and 7-membered ring scaffolds via N-centered radicals.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical communications"
DOI: 10.1039/d2cc02780a
Abstract: N-Containing heterocycles are important scaffolds due to their ubiquitous presence in bioactive compounds. Their synthesis has been considered as an important research field. In this work we report the access to 6- and 7-membered rings… read more here.
Keywords: photoredox synthesis; synthesis; ring scaffolds; centered radicals ... See more keywords
Photochemical halogen-bonding assisted generation of vinyl and sulfur-centered radicals: stereoselective catalyst-free C(sp2)–S bond forming reactions
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Science"
DOI: 10.1039/d2sc05556b
Abstract: The combination of photochemistry and halogen bonding interactions has risen in the last few years as a powerful synthetic tool for the creation of radical intermediates under mild conditions. In the formation of carbon-centered radicals,… read more here.
Keywords: halogen; halogen bonding; centered radicals; vinyl sulfur ... See more keywords
Shining light on halogen-bonding complexes: a catalyst-free activation mode of carbon–halogen bonds for the generation of carbon-centered radicals
Sign Up to like & getrecommendations! Published in 2023 at "Chemical Science"
DOI: 10.1039/d3sc01724a
Abstract: The discovery of new activation modes for the creation of carbon-centered radicals is a task of great interest in organic chemistry. Classical activation modes for the generation of highly reactive radical carbon-centered intermediates typically relied… read more here.
Keywords: halogen; carbon; chemistry; generation ... See more keywords
A Series of Two-Coordinate Group-15 Element (P, As, Sb, Bi) Centered Radicals Having Bulky Alkyl Groups
Sign Up to like & getrecommendations! Published in 2018 at "Bulletin of the Chemical Society of Japan"
DOI: 10.1246/bcsj.20180057
Abstract: Two-coordinate group-15 element centered radicals that bear a lone pair and an unpaired electron on the same group-15 atoms have received much attention in group-15 element chemistry. We previously synthesized an isolable dialkylphosphinyl radical, 2,2,5,5-tetrakis(trimethylsilyl)-1-phosphacyclopentane-1-yl… read more here.
Keywords: group element; coordinate group; two coordinate; group ... See more keywords